76980985

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{2741}}^1$

素因数の和:2924

約数の個数: 16

約数和(自身を含む): 95355792

約数和(自身を除く): 18374807

約数列:

[1, 5, 41, 137, 205, 685, 2741, 5617, 13705, 28085, 112381, 375517, 561905, 1877585, 15396197, 76980985]

約数ペア:

[(1, 76980985), (5, 15396197), (41, 1877585), (137, 561905), (205, 375517), (685, 112381), (2741, 28085), (5617, 13705)]